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Apr 13 – 16, 2021
US/Eastern timezone

Impact of full JLab 6 GeV DIS data on CTEQ-JLab (CJ) PDFs & nuclear effects

Apr 15, 2021, 2:30 PM
20m
Oral Presentation Nuclear PDFs

Speaker

Ishara Fernando (University of Virginia)

Description

The CJ15 global next-to-leading-order analysis of PDFs utilized, amongst others, inclusive and tagged DIS structure function data from Jefferson Lab (JLab) and high-precision charged lepton and W-boson asymmetry data from Fermilab. As an extension to the CJ15 analysis, new JLab Hall A and C data from experiments jl00106F2, e06009d, e99118, jlcee96 and e03103, and Hall B data from the BONuS and CLAS6 experiments are included to determine their impact on the extraction of PDFs at intermediate and high x, as well as on the nuclear corrections in the deuteron. Preliminary results will be presented in this talk.

Primary authors

Ishara Fernando (University of Virginia) Alberto Accardi (Hampton U. and Jefferson Lab) Shujie Li (University of New Hampshire, Durham, NH) Wally Melnitchouk (Jefferson Lab) Jeff Owens (Florida State University) Cynthia Keppel (Jefferson Lab)

Presentation materials